CH527420A - Device for the detection and determination of ammonia and sulfur dioxide in gases - Google Patents

Device for the detection and determination of ammonia and sulfur dioxide in gases

Info

Publication number
CH527420A
CH527420A CH1915868A CH1915868A CH527420A CH 527420 A CH527420 A CH 527420A CH 1915868 A CH1915868 A CH 1915868A CH 1915868 A CH1915868 A CH 1915868A CH 527420 A CH527420 A CH 527420A
Authority
CH
Switzerland
Prior art keywords
ammonia
gases
determination
detection
sulfur dioxide
Prior art date
Application number
CH1915868A
Other languages
German (de)
Inventor
Edward Coffey Peter
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH527420A publication Critical patent/CH527420A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • B01J29/068—Noble metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/065—Investigating concentration of particle suspensions using condensation nuclei counters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/17—Nitrogen containing
    • Y10T436/173845—Amine and quaternary ammonium
    • Y10T436/175383—Ammonia
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/18—Sulfur containing
    • Y10T436/186—Sulfur dioxide

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
CH1915868A 1967-12-26 1968-12-23 Device for the detection and determination of ammonia and sulfur dioxide in gases CH527420A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69333667A 1967-12-26 1967-12-26

Publications (1)

Publication Number Publication Date
CH527420A true CH527420A (en) 1972-08-31

Family

ID=24784245

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1915868A CH527420A (en) 1967-12-26 1968-12-23 Device for the detection and determination of ammonia and sulfur dioxide in gases

Country Status (7)

Country Link
US (1) US3562128A (en)
BE (1) BE724781A (en)
CH (1) CH527420A (en)
DE (1) DE1814433A1 (en)
FR (1) FR1598724A (en)
GB (1) GB1233758A (en)
NL (1) NL6818505A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607085A (en) * 1969-08-29 1971-09-21 Gen Electric Method and apparatus for detecting gases or vapors
DE2360483A1 (en) * 1973-12-05 1975-06-12 Hildebrand Maschbau Robert DEVICE FOR PURIFYING IONIZABLE AND OXIDIZABLE GASES CONTAINING EXHAUST AIR
US3984296A (en) * 1974-09-13 1976-10-05 Richards John R System and process for controlling air pollution
US4049383A (en) * 1977-01-06 1977-09-20 Rockwell International Corporation Method of detecting gaseous contaminants
US5076097A (en) * 1990-06-28 1991-12-31 Tsi Incorporated Method and apparatus for determining concentration of macromolecules and colloids in a liquid sample

Also Published As

Publication number Publication date
DE1814433A1 (en) 1969-08-14
GB1233758A (en) 1971-05-26
NL6818505A (en) 1969-06-30
FR1598724A (en) 1970-07-06
US3562128A (en) 1971-02-09
BE724781A (en) 1969-05-16

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